jakobf.dk is a .dk domain served by 2 nameservers (clayton.ns.cloudflare.com, kate.ns.cloudflare.com). It was registered on 19 February 2004 (WHOIS) and was already in the .dk zone when our tracking began on 16 June 2026. Its website address 86.52.112.177 is hosted by Sinal A/S (AS39642) in Denmark. Mail is handled by cp08.nordicway.dk. The zone is DNSSEC-signed and validates, publishes a DMARC policy and has no IPv6 address. Below are all of its DNS records from this scan: nameservers, A/AAAA, MX, TXT, SPF, DMARC, CAA, TLSA/DANE, MTA-STS, SRV and more.
| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 86.52.112.177 | 60s | 86-52-112-177.norlyscustomer.net | AS39642 | Sinal A/S | 86.52.0.0/16 | 🇩🇰 Denmark | Aalborg |
| Priority | TTL | Mail Server | IP addresses | PTR | ASN |
|---|---|---|---|---|---|
| 0 | 300s | cp08.nordicway.dk | 142.132.203.237 | cp08.nordicway.dk | AS24940 Hetzner Online GmbH |
| TXT Record |
|---|
| v=spf1 +a +mx +ip4:142.132.203.237 include:relay.mailchannels.net ~all |
| Policy | Record (jakobf.dk) |
|---|---|
| ~all (soft fail) | v=spf1 +a +mx +ip4:142.132.203.237 include:relay.mailchannels.net ~all |
| Policy | Record (_dmarc.jakobf.dk) |
|---|---|
| p=none (monitor only) | v=DMARC1;p=none;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400 |
| www | 86.52.112.177 (AS39642) (address records, no CNAME) |
| www vs bare domain | Same network |
| Wildcard | No |
| Denial of existence | Compact NSEC (RFC 9824, "black lies") not walkable |
| CDS / CDNSKEY | Published: key rollovers can be automated with the registry (RFC 7344/8078) 1 CDS, 1 CDNSKEY |
| Selector | CNAME | Key |
|---|---|---|
| default | — | RSA · ~2048 bit |
DKIM selectors can't be listed, so we check the common ones (Microsoft 365, Google, Mailchimp, SendGrid, generic). Keys under other selectors aren't shown.
DNS lookups: 3/10 · policy: ~all
No problems found| Check | Result |
|---|---|
| Validation Status | 🔒 Secure |
| AD Flag (resolver validates) | ✓ Set |
| DS Record | ✓ Found |
| DNSKEY Record | ✓ Found |
| Flags | fully validated |
| Field | Value |
|---|---|
| Serial | 2409931358 |
| Primary NS (MNAME) | clayton.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Field | Value |
|---|---|
| Registrar | nordicway ApS |
| Registered | 2004-02-19 |
| Expires | 2027-02-28 (133d) |
Other .dk domains whose WHOIS registrant has the same name and postal address. Matched on a keyed hash: the registrant's details are not stored or shown. Covers only domains whose WHOIS we have fetched (refreshed about monthly).
| Domain | Registrar |
|---|---|
| fam-friis.dk | nordicway ApS |
| jdata.dk | nordicway ApS |
| Scanned At | Duration | Records | DNSSEC |
|---|---|---|---|
| 2026-10-18 06:26:42 | 471ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-07 20:26:10 | 647ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-10-01 04:01:10 | 572ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-29 19:34:47 | 1094ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-10 23:54:02 | 980ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-09-03 19:16:15 | 542ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-31 01:00:06 | 751ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-19 21:54:03 | 12307ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-08-14 01:02:38 | 5474ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-07-19 10:06:55 shown | 9518ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-25 12:37:39 | 1146ms | 2 NS 1 A 1 MX | 🔒 Secure |
| 2026-06-21 06:49:56 | 1151ms | 0 NS 0 A 0 MX | ❓ Unknown |
| 2026-06-17 22:12:14 | 1148ms | 2 NS 1 A 1 MX | 🔒 Secure |